The Invisible Man

Main Characters and Their Development

• Griffin - the main character, a scientist who discovers how to become invisible. At the beginning of the book, he appears as a mysterious and secretive person, but as the plot unfolds, his selfishness, cruelty, and madness are revealed. His desire for power and control over others leads to tragic consequences.
• Dr. Kemp - a former classmate of Griffin who becomes his adversary. Kemp represents reason and morality, contrasted with Griffin's madness and immorality. He helps the police capture Griffin despite threats from the latter.
• Mr. and Mrs. Hall - the owners of an inn in Iping where Griffin stays at the beginning of the book. They represent typical townsfolk who initially try to profit from the strange guest but then find themselves entangled in his dangerous affairs.
• Mr. Marvel - a tramp whom Griffin uses as an assistant. Marvel initially obeys Griffin out of fear but ultimately betrays him, demonstrating his desire for self-preservation and unwillingness to participate in crimes.